package com.guochenglang.www.common;

/**
 * 验证码类
 *
 * @author 郭程朗
 */
public class DefineCode {
    /**
     * 验证码长度
     */
    public static final int CODE_LENGTH = 4;
    /**
     * 验证码范围
     */
    public static final String CHARACTERS = "1234567890abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
}
